BASE FOR REPELLENT CREAMS Russian patent published in 1998 - IPC

Abstract RU 2119329 C1

FIELD: means for protection against stings of bloodsucking and Arthropoda; may be used in cosmetic industry. SUBSTANCE: base for repellent creams contains solvent, which is 0.13-9.01-% aqueous solution of polyvinyl alcohol; cross- linking agent which is copolymer of acryl and β --phenylacryl acids and their derivatives of rare-joined ester links of ethyleneglycol. Composition has the following ratio of ingredients, mas.%: aqueous solution of polyvinyl alcohol, 94.87-99.33; copolymer, 0.67-5.13. EFFECT: reduced toxicity; increased storage life up to 2-3 years; higher repellent activity due to formation of film with specific properties providing definite speed of repellent evaporation. 3 tbl

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RU 2 119 329 C1

Authors

Tarasova S.V.

Khasan'Janova Eh.Sh.

Karakotov S.D.

Dates

1998-09-27Published

1996-06-26Filed